Alapozók

Alapozók are preparatory coatings applied before subsequent layers to improve adhesion, durability, and finish. The term covers both industrial/architectural primers and cosmetic primers used in makeup. They share the goal of creating a stable, even base for the next coat or product.

In painting and construction, primers are applied to substrates such as wood, plaster, concrete, metal, or existing paint. They seal porous surfaces, reduce absorption, block stains or tannin bleed, and provide corrosion resistance. This helps ensure even color, enhances topcoat adhesion, and extends durability. Common types include water-based acrylic primers for interior walls, oil- or alkyd-based primers for exterior wood or metal, and shellac-based primers for stain blocking. Selection depends on substrate, topcoat, and environmental conditions, as well as whether the project is interior or exterior.

In cosmetics, alapozó (makeup primer) creates a smooth canvas for foundation, helps makeup last longer, and can blur fine lines and pores. Product forms vary from silicone-based primers, which offer slip and a soft-focus effect, to water-based versions suitable for sensitive or oily skin. Some primers are color-correcting (for example, green to reduce redness or peach to brighten). They are typically applied after skincare and sunscreen, then blended before applying foundation.

Application and storage considerations: proper surface preparation (cleaning, sanding if needed) enhances primer effectiveness. Follow manufacturer instructions for drying times and ventilation, especially for solvent-based products. Store primers upright in a cool, dry place and use within the product’s shelf life once opened.